From owner-freebsd-current@FreeBSD.ORG Wed Jan 23 02:19:46 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 85B2E16A41A for ; Wed, 23 Jan 2008 02:19:46 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.235]) by mx1.freebsd.org (Postfix) with ESMTP id 2E68B13C457 for ; Wed, 23 Jan 2008 02:19:46 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by nz-out-0506.google.com with SMTP id l8so1546574nzf.13 for ; Tue, 22 Jan 2008 18:19:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; bh=y5r1/ouK/AI+DcWErBY8wRIxo/wN5Y4WDBP5QYkQLGM=; b=bLKwOiswhLHSyZOOl+UZdpcGmclWAbmyNxWLposaox2+p6Lgf3z7IY+DpEpzQncFwGP9h44sDuThkPaZzE9Gv4AVF/fiI4ezJYZPQZ6RjkZ/6t6g/5SQxOx2ydb4Tma94AzHF30zwyXaHUJ7MUvcLVsh9fvupU6BiNOMNRvMkUE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=erxi1n2G7wafZAAfXUkoIgS8hnizrxiEzLwSeAyLnOnLWv0txNinlwHwEH+bxOciY2TZ31s5dxgfXKeFCZGZQW6TfbAiZwCazjqfITLXSDvHOxoRdmFnoENbaFWod4HEfG04Eqd0LRMwDHOpGxa7S6228BLKWq7Myb6/OmhTipg= Received: by 10.114.144.1 with SMTP id r1mr6734107wad.53.1201054785138; Tue, 22 Jan 2008 18:19:45 -0800 (PST) Received: from michelle.cdnetworks.co.kr ( [211.53.35.84]) by mx.google.com with ESMTPS id v35sm19355571wah.19.2008.01.22.18.19.42 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 22 Jan 2008 18:19:44 -0800 (PST) Received: from michelle.cdnetworks.co.kr (localhost.cdnetworks.co.kr [127.0.0.1]) by michelle.cdnetworks.co.kr (8.13.5/8.13.5) with ESMTP id m0N2JcRw014541 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 23 Jan 2008 11:19:38 +0900 (KST) (envelope-from pyunyh@gmail.com) Received: (from yongari@localhost) by michelle.cdnetworks.co.kr (8.13.5/8.13.5/Submit) id m0N2JbBp014540; Wed, 23 Jan 2008 11:19:37 +0900 (KST) (envelope-from pyunyh@gmail.com) Date: Wed, 23 Jan 2008 11:19:37 +0900 From: Pyun YongHyeon To: Chris Poulsen Message-ID: <20080123021937.GA14495@cdnetworks.co.kr> References: <20071227002252.GE1018@cdnetworks.co.kr> <20080116012154.GB84758@cdnetworks.co.kr> <478E7DF3.4080908@nesluop.dk> <20080117014013.GA89210@cdnetworks.co.kr> <478F98D7.5040007@nesluop.dk> <20080118010100.GC92718@cdnetworks.co.kr> <20080118082609.GA93423@cdnetworks.co.kr> <4790EBA8.9090500@nesluop.dk> <20080119060354.GA98043@cdnetworks.co.kr> <479643EC.4000908@nesluop.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <479643EC.4000908@nesluop.dk> User-Agent: Mutt/1.4.2.1i Cc: kevlo@freebsd.org, FreeBSD Current Subject: Re: Problem with nfe stability and throughput X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jan 2008 02:19:46 -0000 On Tue, Jan 22, 2008 at 08:28:44PM +0100, Chris Poulsen wrote: > Hi, > > I've had the chance to punish the atphy you suggested below (diff2 + > suggested change). The driver seems slow (but "stable") when it is not > being pushed (my ssh shell is lagging ;) and it seems to lock up within > 10 secs (tried 3 times) when I try to perform a ftp transfer to the > machine. By "lock-up" I see the network stops working. The ftp transfer > stops, I'm unable to ping from the server and browsing the web from the > machine also does not work. > > Manually doing ifconfig down/up brings the network back into a working > state, I tried waiting a little to see if it recovered itself, but it > didn't seem like it. > Hmm, this seems to be backward... Please revert previous patch and apply the following one. http://people.freebsd.org/~yongari/atphy.diff3 > So is there anything else I can do to help nailing this one? > What we need here is documentation for the PHY hardware. I have no idea why hardware vendors don't like to release their datasheet for their PHY. Most vendors provides datasheet for their PHY even though they don't want to reveal their ethernet controller datasheet. -- Regards, Pyun YongHyeon